Staff Full-Stack Engineer for AI SaaS Platform

Hercules; San Francisco (CA); Hybrid; USD 100,000 - 300,000; Full time

Benefits offered by this job

Unlimited AI token budget

Take what you need vacation policy

Healthcare, vision, and dental

Daily lunches, dinners and snacks in

Job summary

Hercules is hiring a senior or staff-level full-stack software engineer to help us build the future of AI software development. You will own features across our AI Agent, App Builder, hosting infrastructure, SDK, and Platform.

Expect to work with a stack including TypeScript, React, containers, Postgres, Redis, and Temporal. We value shipping fast, excellence, and a hunger to push the frontier of AI coding, with in-office preference in San Francisco and remote options for exceptional candidates.

Qualifications

• Strong experience with TypeScript, React, and building full-stack apps.
• Solid understanding of system design, data modeling, and API design.
• Proven ability to ship features independently and at scale.
• Experience with SaaS features such as subscriptions, entitlements, identity, and analytics.
• Familiarity with monorepos and clean code practices.

Responsibilities

• Build and own features across Hercules platforms and APIs.
• Develop AI-enabled tooling like AI Agent, App Builder, hosting infra, and SDK integrations.
• Work on scalable backend services and data layer improvements.

Skills

TypeScript

React

System design

Data modeling

Monorepos

APIs design

SaaS features

A/B testing

OAuth/SAML/RBAC

AI coding

Tools

Docker

PostgreSQL

Redis

Temporal

ClickHouse

Terraform

CDK

Drizzle ORM

Otel

Hono

Job description

Hercules is hiring a senior or staff-level full-stack software engineer to help us build the future of AI software development. You will own features across our AI Agent, App Builder, hosting infrastructure, SDK, and Platform.

Expect to work with a stack including TypeScript, React, containers, Postgres, Redis, and Temporal. We value shipping fast, excellence, and a hunger to push the frontier of AI coding, with in-office preference in San Francisco and remote options for exceptional candidates.